Company lists · Data refreshed September 2026

Top 25 Small accountancy firms worldwide

Name: Small accountancy firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 43,739 companies tracked

RevenueBase identified 43,739 small accountancy firms worldwide as of September 2026 and tracks 215,617 professional contacts across them, including 69,625 with verified work emails. The United States is the largest market and London the largest hub.

This list covers small accountancy firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026. Country and city lists for small accountancy firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

43,739Companies

215,617Contacts tracked

69,625Verified emails

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The 25 largest small accountancy firms worldwide

Ranked by team size

Top 25 of 43,739 small accountancy firms worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to small accountancy firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Taxassist Accountants	Strong evidence	Norwich, United KingdomHQ checked Sep 21, 2026	201-500	708 contacts →
	Strong evidence “At TaxAssist Accountants we specialise in providing accountancy services, tax returns, payroll, bookkeeping, tax savings and tax advice to small businesses and support over…” Source: RevenueBase Database · checked Sep 21, 2026
2	Price Bailey	Partial evidence	Bishop's Stortford, United KingdomHQ checked Sep 21, 2026	201-500	500 contacts →
	Partial evidence “Price Bailey is a leading firm of chartered accountants and business advisers with offices across East Anglia, London, and a strategic presence overseas, serving local SMEs…” Source: RevenueBase Database · checked Sep 21, 2026
3	FED	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	n/a	474 contacts →
	Indirect evidence “La FED est une société d’expertise-comptable avec une mission précise : accompagner les entrepreneurs,favoriser leur réussite.Grâce à nos valeurs, nous bâtissons une relation de…” Source: RevenueBase Database · checked Sep 21, 2026
4	Bhp, Chartered Accountants	Partial evidence	Sheffield, United KingdomHQ checked Sep 21, 2026	201-500	409 contacts →
	Partial evidence “BHP is one of the largest firms of chartered accountants in Yorkshire, providing high-quality assurance, advisory, corporate finance and tax services.” Source: RevenueBase Database · checked Sep 21, 2026
5	Administratiekantoor Tidak B.V	Indirect evidence	Alphen Aan Den Rijn, NetherlandsHQ checked Sep 21, 2026	n/a	377 contacts →
	Indirect evidence “Tidak in Alphen aan den Rijn is het administratiekantoor voor startende ondernemers, zzp'ers, mkb en particulieren.” Source: RevenueBase Database · checked Sep 21, 2026
6	HW Fisher, Part Of The Sumer Group	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	345 contacts →
	Partial evidence “HW Fisher is part of the Sumer Group, a top 12 accountancy practice.” Source: RevenueBase Database · checked Sep 21, 2026
7	Larking Gowen	Partial evidence	Norwich, United KingdomHQ checked Sep 21, 2026	201-500	336 contacts →
	Partial evidence “Larking Gowen Chartered Accountants and Business Advisors One of the UK’s top 50 accountancy firms, specialising in corporate finance, personal tax, legal, medical, business…” Source: RevenueBase Database · checked Sep 21, 2026
8	BK Plus	Indirect evidence	Aldridge, United KingdomHQ checked Sep 21, 2026	501-1,000	331 contacts →
	Indirect evidence “At bk plus, we support SMEs, owner-managed and entrepreneurial businesses across the UK with practical accounting and advisory services that are tailored to your needs.” Source: RevenueBase Database · checked Sep 21, 2026
9	Looking For NEW Opportunities	Indirect evidence	Stapleford, United KingdomHQ checked Sep 21, 2026	n/a	296 contacts →
	Indirect evidence “Accounting services for sole traders and SME’s.” Source: RevenueBase Database · checked Sep 21, 2026
10	Mercer & Hole	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	284 contacts →
	Partial evidence “A forward-thinking accountancy firm with our clients’ vision at the centre of everything we do.” Source: RevenueBase Database · checked Sep 21, 2026
11	Ensors	Partial evidence	Ipswich, United KingdomHQ checked Sep 21, 2026	201-500	262 contacts →
	Partial evidence “Ensors is one of East Anglia’s largest and most respected firms of independent chartered accountants and business advisors.” Source: RevenueBase Database · checked Sep 21, 2026
12	Aims Accountants For Business	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	236 contacts →
	Partial evidence “AIMS Accountants for Business is the largest network of independent qualified accountants throughout the UK.” Source: RevenueBase Database · checked Sep 21, 2026
13	SRLV	Partial evidence	Fitzrovia, United KingdomHQ checked Sep 21, 2026	201-500	230 contacts →
	Partial evidence “SRLV is a mid-tier firm of chartered accountants, business management specialists and corporate and private client advisors.” Source: RevenueBase Database · checked Sep 21, 2026
14	UNW	Partial evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 21, 2026	51-200	195 contacts →
	Partial evidence “UNW is a leading independent firm of chartered accountants that delivers a wide range of accountancy and business advisory services to its clients.” Source: RevenueBase Database · checked Sep 21, 2026
15	JCA Contadores	Indirect evidence	Niterói, BrazilHQ checked Sep 21, 2026	51-200	193 contacts →
	Indirect evidence “Excelência em consultoria.” Source: RevenueBase Database · checked Sep 21, 2026
16	Monahans, Part Of The Sumer Group	Indirect evidence	Swindon, United KingdomHQ checked Sep 21, 2026	201-500	191 contacts →
	Indirect evidence “For over a century, Monahans has been at the heart of local business communities in the South West and beyond.” Source: RevenueBase Database · checked Sep 21, 2026
17	BDO Zambia Limited	Partial evidence	Rhodes Park, ZambiaHQ checked Sep 21, 2026	51-200	186 contacts →
	Partial evidence “About BDO ZAMBIA BDO Zambia is a firm of public accountants, registered with the Zambia Institute of Chartered Accountants, providing audit, accounting, taxation, management and…” Source: RevenueBase Database · checked Sep 21, 2026
18	HCE	Indirect evidence	RomaniaHQ checked Sep 21, 2026	n/a	174 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
19	BVA	Indirect evidence	Sainte-marie, QC, CanadaHQ checked Sep 21, 2026	201-500	170 contacts →
	Indirect evidence “Depuis maintenant plus de 60 ans, BVA a développé une panoplie de services axés sur les préoccupations des entrepreneurs, des professionnels et des dirigeants d’entreprises.” Source: RevenueBase Database · checked Sep 21, 2026
20	GKK Partners	Indirect evidence	Munich, GermanyHQ checked Sep 21, 2026	201-500	170 contacts →
	Indirect evidence “GKK PARTNERS ist eine expandierende Wirtschaftsprüfungs- und Steuerberatungsgesellschaft mit Sitz in München.” Source: RevenueBase Database · checked Sep 21, 2026
21	Milsted Langdon LLP	Partial evidence	Bristol, United KingdomHQ checked Sep 21, 2026	51-200	168 contacts →
	Partial evidence “Milsted Langdon is an independent firm of chartered accountants in Bath, Bristol, London, Taunton and Yeovil.” Source: RevenueBase Database · checked Sep 21, 2026
22	EQ Accountants, Part Of The Sumer Group	Strong evidence	Dundee, United KingdomHQ checked Sep 21, 2026	201-500	167 contacts →
	Strong evidence “In 2023, EQ Accountants became part of Sumer – a collaboration of renowned regional accountancy practices with a shared vision to champion local small to medium-sized enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
23	Ormerod Rutter Chartered Accountants	Indirect evidence	Droitwich, United KingdomHQ checked Sep 21, 2026	51-200	151 contacts →
	Indirect evidence “For 40 years, Ormerod Rutter have offered the specialist hands-on support that clients need to handle all of their tax, business and financial affairs.” Source: RevenueBase Database · checked Sep 21, 2026
24	WEA Deltaland Accountants & Adviseurs	Partial evidence	Oud-beijerland, NetherlandsHQ checked Sep 21, 2026	51-200	151 contacts →
	Partial evidence “As an entrepreneur, you want an accountant who thinks along with you and truly understands what makes your situation unique.” Source: RevenueBase Database · checked Sep 21, 2026
25	JAN Accountants EN Adviseurs	Indirect evidence	Schiphol-rijk, NetherlandsHQ checked Sep 21, 2026	201-500	149 contacts →
	Indirect evidence “JAN© weet waar je als ondernemer mee worstelt.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: small accountancy firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names small accountancy firms.
Partial evidence: Its own public description names part of small accountancy firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name small accountancy firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 43,739 small accountancy firms worldwide

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Small accountancy firms worldwide at a glance

As of Sep 21, 2026

32.3%Verified-email coverage

4.9Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

32,894

11-50

9,283

51-200

1,016

201-500

125

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among small accountancy firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for small accountancy firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “small accountancy firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names small accountancy firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among small accountancy firms, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 69,625 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Small accountancy firms by location

166 lists · largest first

Every Small accountancy firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names small accountancy firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many small accountancy firms are there worldwide?

RevenueBase identified 43,739 small accountancy firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Taxassist Accountants, headquartered in Norwich, tops this list with the largest team on record.

Which country has the most small accountancy firms?

The United States leads with 15,234 companies, followed by the United Kingdom (5,036) and Brazil (3,015). Every small accountancy firms list by country and city is linked on this page.

Which city has the most small accountancy firms?

London leads with 828 headquartered companies, followed by Sao Paulo (437) and New York (273).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 69,625 verified decision-maker contacts tracked across these 43,739 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.